Evidence map›Paper›PMID 34015253›Full record

ArticleNeuron2021

Periphery signals generated by Piezo-mediated stomach stretch and Neuromedin-mediated glucose load regulate the Drosophila brain nutrient sensor.

Yangkyun Oh, Jason Sih-Yu Lai, Soohong Min, Huai-Wei Huang, Stephen D Liberles, Hyung Don Ryoo, Greg S B Suh

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
7.4field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 98 citations in OpenAlex.

  1. Article
  2. The critical role of gut-brain signalling in eating behaviour and obesity.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  3. Article
  4. What goes down may come up: regurgitative behaviors and their underlying gut-brain axes-insights from genetic models and related pathologies.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
    Review
  5. Article
  6. Article
  7. Gut-brain communication in Drosophila melanogaster.Current opinion in neurobiology · 2025
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. A gut-brain-gut interoceptive circuit loop gates sugar ingestion inbioRxiv : the preprint server for biology · 2024
    Article
  18. Article
  19. Reciprocal interactions between neuropeptide F and RYamide regulate host attraction in the mosquitoProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Yangkyun OhSkirball Institute of Biomolecular Medicine, Department of Cell Biology, New York, NY 10016, USA; Neuroscience Institute, NYU Grossman School of Medicine, New York, NY 10016, USA.
Jason Sih-Yu LaiSkirball Institute of Biomolecular Medicine, Department of Cell Biology, New York, NY 10016, USA; Neuroscience Institute, NYU Grossman School of Medicine, New York, NY 10016, USA.
Soohong MinHarvard Medical School, Howard Hughes Medical Institute, Department of Cell Biology, Boston, MA 02115, USA.
Huai-Wei HuangSkirball Institute of Biomolecular Medicine, Department of Cell Biology, New York, NY 10016, USA.
Stephen D LiberlesHarvard Medical School, Howard Hughes Medical Institute, Department of Cell Biology, Boston, MA 02115, USA.
Hyung Don RyooSkirball Institute of Biomolecular Medicine, Department of Cell Biology, New York, NY 10016, USA.
Greg S B SuhSkirball Institute of Biomolecular Medicine, Department of Cell Biology, New York, NY 10016, USA; Neuroscience Institute, NYU Grossman School of Medicine, New York, NY 10016, USA; Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea. Electronic address: seongbaesuh@kaist.ac.kr.
Howard Hughes Medical Institute · USNew York University · USKorea Advanced Institute of Science and Technology · KR

Funding

Understanding the role of the brain CRH (Corticotropin-Releasing Hormone) system in the detection and consumption of nutritional sugar.R01DK106636 · NIDDK · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RYOO, HYUNG D · 2015 to 2019
$1.9M
Characterization of Taste-independent Sugar Sensor in the BrainR01DK116294 · NIDDK · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RYOO, HYUNG D · 2018 to 2021
$1.7M
Howard Hughes Medical InstituteNIDDK NIH HHS R01 DK106636NIDDK NIH HHS R01 DK116294
6 · The paper itself

Abstract

Nutrient sensors allow animals to identify foods rich in specific nutrients. The Drosophila nutrient sensor, diuretic hormone 44 (DH44) neurons, helps the fly to detect nutritive sugar. This sensor becomes operational during starvation; however, the mechanisms by which DH44 neurons or other nutrient sensors are regulated remain unclear. Here, we identified two satiety signals that inhibit DH44 neurons: (1) Piezo-mediated stomach/crop stretch after food ingestion and (2) Neuromedin/Hugin neurosecretory neurons in the ventral nerve cord (VNC) activated by an increase in the internal glucose level. A subset of Piezo

Indexed as

AnimalsDrosophilaDrosophila melanogasterDrosophila ProteinsFeeding BehaviorGastrointestinal TractGlucoseInsect HormonesIon ChannelsMechanotransduction, CellularNeural InhibitionNeuronsNeuropeptidesSatiety ResponseStomachDh44 protein, DrosophilaDrosophila ProteinsGlucoseHug protein, DrosophilaInsect HormonesIon Channelsneuromedin UNeuropeptidesPiezo protein, Drosophilacarbohydate feedingDH44 neuronsDrosophilaglucose-excited neuronHuginmechanosensationNeuromedin Unutrient sensorPiezo channelsatiety signal

Identifiers

PMID34015253
PMCPMC8611812
OpenAlexW3162396118

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.